Examine source code of Markdown Converter

{
  "manifest_version": 3,
  "name": "Markdown Converter",
  "description": "Convert rich text from the clipboard into Markdown directly from the toolbar or context menu.",
  "version": "1.2.3",
  "browser_specific_settings": {
    "gecko": {
      "id": "mdconv@ewilderj.github.io",
      "strict_min_version": "112.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Markdown Converter",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "permissions": [
    "clipboardRead",
    "clipboardWrite",
    "contextMenus",
    "scripting",
    "activeTab",
    "storage"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "commands": {
    "convert-clipboard": {
      "suggested_key": {
        "default": "Ctrl+Shift+M",
        "mac": "Command+Shift+M"
      },
      "description": "Copy highlighted text as Markdown"
    },
    "convert-clipboard-org": {
      "suggested_key": {
        "default": "Ctrl+Shift+O",
        "mac": "Command+Shift+O"
      },
      "description": "Copy highlighted text as Org"
    }
  }
}